Apparatus and method for recording and reproducing data into...

Details Apparatus and method for recording and reproducing data into... Apparatus and method for recording and reproducing data into...

2005-06-14

2005-06-14

Decady, Albert (Department: 2133)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

C714S052000, C375S240270, C386S349000, C386S349000

Reexamination Certificate

active

06907558

ABSTRACT:
A method and apparatus are provided for recording and/or reproducing data to and from an optical recording medium. The method includes reading zigzag direction, blocks of data having a predetermined size of byte units arranged in a pre-set number of rows and columns, the blocks including a main data part and an error correction code (ECC) part, the main data part including a data ID part, wherein the blocks are modulated by a predetermined modulation method; rearranging the blocks read in the zigzag direction; and recording the rearranged data on the optical recording medium.

REFERENCES:
patent: 5745505 (1998-04-01), Yonemitsu et al.
patent: 5852469 (1998-12-01), Nagai et al.
patent: 6064639 (2000-05-01), Sako et al.
“Application of Grobner Bases for Decoding Reed-Solomon Codes Used on CDs”, I.S. Reed et al., Nov. 1998, IEEE Proceedings Computers and Digital Techniques, vol. 145, Issue 6, pp 369-376.

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